Visualization of the esophagus, stomach and duodenum.
Endoscopy examines the esophagus, stomach and duodenum with a thin, flexible camera. It is used to diagnose reflux, gastritis, ulcers, polyps and tumors; biopsy can be taken if needed. It is performed comfortably with light sedation.
It is comfortable with light sedation; temporary throat discomfort may occur.
No, biopsy is painless as the stomach lining has no pain perception.